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Change Mirtoo default UART to UART1; updates so that Mirtoo can be built on Linux 

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4861 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo 2012-06-22 12:42:01 +00:00
parent 606ac72441
commit 66c7e9da7f
4 changed files with 31 additions and 15 deletions
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12
nuttx/configs/mirtoo/README.txt
View File

@ -456,6 +456,10 @@ UART Usage
FT230X RXD FUNC0 RPB11 U2RX UART2 RX (Also PGEC2)
FT230X TXD FUNC1 RPB10 U2TX UART2 TX (Also PGED2)
However, since the FUNC0/1 pins are shared with the PGEC/D2, they cannot be used
for UART2 if you are also debugging with the ICD3. In that case, you may need
to switch to UART1.
If CONFIG_PIC32MX_UART1 is enabled, the src/up_boot will configure the UART
pins as follows. This will support communictions (via an external RS-232
driver) through X3 pins 4 and 5:
@ -683,4 +687,10 @@ Where <subdir> is one of the following:
ostest:
This configuration directory, performs a simple OS test using
apps/examples/ostest.
apps/examples/ostest. This configuration use:
CONFIG_PIC32MX_UART1=y : UART1 for serial console
CONFIG_UART1_SERIAL_CONSOLE=n
CONFIG_PIC32MX_MICROCHIPW_LITE=y : Lite version of widows tool-chain

12
nuttx/configs/mirtoo/ostest/Make.defs
View File

@ -38,7 +38,7 @@ include ${TOPDIR}/.config
# Setup for the selected toolchain
ifeq ($(CONFIG_PIC32MX_MICROCHIPW),y)
# Microchip toolchain under Windows
# Microchip C32 toolchain under Windows
CROSSDEV = pic32-
WINTOOL = y
MAXOPTIMIZATION = -O2
@ -47,7 +47,7 @@ ifeq ($(CONFIG_PIC32MX_MICROCHIPW),y)
LDFLAGS += -nostartfiles -nodefaultlibs
endif
ifeq ($(CONFIG_PIC32MX_MICROCHIPW_LITE),y)
# Microchip toolchain under Windows
# Microchip C32 toolchain under Windows
CROSSDEV = pic32-
WINTOOL = y
# MAXOPTIMIZATION = -O2
@ -56,16 +56,16 @@ ifeq ($(CONFIG_PIC32MX_MICROCHIPW_LITE),y)
LDFLAGS += -nostartfiles -nodefaultlibs
endif
ifeq ($(CONFIG_PIC32MX_MICROCHIPL),y)
# Microchip toolchain under Linux
CROSSDEV = pic32-
# Microchip XC32 toolchain under Linux
CROSSDEV = xc32-
MAXOPTIMIZATION = -O2
ARCHCPUFLAGS = -mprocessor=elf32pic32mx -mno-float -mlong32 -membedded-data
ARCHPICFLAGS = -fpic -membedded-pic
LDFLAGS += -nostartfiles -nodefaultlibs
endif
ifeq ($(CONFIG_PIC32MX_MICROCHIPL_LITE),y)
# Microchip toolchain under Linux
CROSSDEV = pic32-
# Microchip XC32 toolchain under Linux
CROSSDEV = xc32-
# MAXOPTIMIZATION = -O2
ARCHCPUFLAGS = -mprocessor=elf32pic32mx -mno-float -mlong32 -membedded-data
ARCHPICFLAGS = -fpic -membedded-pic

10
nuttx/configs/mirtoo/ostest/defconfig
View File

@ -99,7 +99,7 @@ CONFIG_ARCH_IRQPRIO=y
CONFIG_ARCH_INTERRUPTSTACK=n
CONFIG_ARCH_STACKDUMP=y
CONFIG_ARCH_BOOTLOADER=n
CONFIG_ARCH_LEDS=n
CONFIG_ARCH_LEDS=y
CONFIG_ARCH_BUTTONS=n
CONFIG_ARCH_CALIBRATION=n
CONFIG_ARCH_DMA=n
@ -141,8 +141,8 @@ CONFIG_PIC32MX_I2C1=n
CONFIG_PIC32MX_I2C2=n
CONFIG_PIC32MX_SPI1=n
CONFIG_PIC32MX_SPI2=n
CONFIG_PIC32MX_UART1=n
CONFIG_PIC32MX_UART2=y
CONFIG_PIC32MX_UART1=y
CONFIG_PIC32MX_UART2=n
CONFIG_PIC32MX_ADC=n
CONFIG_PIC32MX_PMP=n
CONFIG_PIC32MX_CVR=n
@ -202,8 +202,8 @@ CONFIG_PIC32MX_OSCOUT=1
# CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
# CONFIG_UARTn_2STOP - Two stop bits
#
CONFIG_UART1_SERIAL_CONSOLE=n
CONFIG_UART2_SERIAL_CONSOLE=y
CONFIG_UART1_SERIAL_CONSOLE=y
CONFIG_UART2_SERIAL_CONSOLE=n
CONFIG_UART1_TXBUFSIZE=256
CONFIG_UART2_TXBUFSIZE=256

12
nuttx/configs/mirtoo/ostest/setenv.sh
View File

@ -46,12 +46,18 @@ if [ ! -x "setenv.sh" ]; then
fi
# This the Cygwin path to the location where I installed the MicroChip
# PIC32MX toolchain under windows. This is *not* the default install
# PIC32MX C32 toolchain under windows. This is *not* the default install
# location so you will probably have to edit this. You will also have
# to edit this if you install a different version of if you install
# the Linux PIC32MX toolchain as well
# to edit this if you install a different version of if you install the
# toolchain at a different location
export TOOLCHAIN_BIN="/cygdrive/c/MicroChip/mplabc32/v1.12/bin"
# This the Linux path to the location where I installed the MicroChip
# PIC32MX XC32 toolchain under Linus. This is the default install
# location. You will also have to edit this if you install a different
# version of if you install the toolchain at a different location
#export TOOLCHAIN_BIN="/opt/microchip/xc32/v1.00/bin"
# This is the path to the toosl subdirectory
export PIC32TOOL_DIR="${WD}/tools/pic32mx"